Heat Warnings, Advisories Around Oregon, Washington Now Include Coast - Some Downgraded

Published 06/13/26 at 8:55 p.m.
By Oregon Coast Beach Connection Staff

(Portland, Oregon) - If you haven't noticed yet, it's getting kind of warm out there.

The 90s are coming to most of Oregon and about half of Washington, but the National Weather Service (NWS) has downgraded some of its earlier heat warnings to heat advisories for Sunday through Monday. However, they've also expanded the reach of the advisories to now include all of the Oregon and Washington coastline.

The harshest temperatures are coming to the Portland-Vancouver metro area and parts of the Columbia Gorge, while areas north and east of Seattle and east of the Oregon Cascades won't see much that's extraordinary. The metro area has the extreme heat warning, while the rest are in advisories of one kind or another.

"An Extreme Heat Warning & Heat Advisory have been issued from Sunday, June 14th through Tuesday, June 16th,” the NWS said. “Update: Heat Advisory now includes the coast on Sunday, June 14th. Daytime temperatures from 92°F to 100°F with overnight lows of 63°F to 67°F are expected to impact the majority of the Willamette Valley from Sunday, June 14th through Tuesday June 16th, 2026. The Extreme Heat Warning is for the Greater Portland-Vancouver Metro, Western Columbia River Gorge, and Chehalem Mountains.”

Pacific Northwest Weather | Oregon, Washington, Coastline (see NW from space) |---| Washington Coast Weather |---| Oregon Coast Weather |---| Inland Oregon Weather

Heat advisories are now for all locations except for the Cascades, the Greater Portland-Vancouver, and Western Columbia River Gorge.

The NWS said now is the time to start preparing.

“ Have sunscreen & light-colored, loose-fitted clothing Avoid strenuous outdoor activities during the hottest part of the day if possible Find locations with air conditioning Beware of cold water shock: wear a life jacket when swimming in local rivers and lakes.”

For Portland-Vancouver

Forecasters expect dangerously hot temperatures between 95 and 100 degrees across the Portland Metro Lowlands, the Inner and East Portland Metro, the Inner Vancouver Metro, East Clark County Lowlands and the western Columbia River Gorge. Officials warn that the risk of heat-related illness will rise significantly during the multi-day event.

The hottest days are expected Sunday and Monday, with only a slight cooldown Tuesday. Overnight temperatures will stay unusually warm, holding in the low to mid-60s and limiting relief. The NWS said there is a 15 to 30 percent chance that some areas will remain above 70 degrees Sunday night into Monday morning, with a smaller chance of the same Monday night into Tuesday. Highs may reach 100 degrees or more on Monday, with a 40 to 60 percent probability.

HEAT ADVISORY
WHAT: Temperatures 83 to 88 degrees expected.
WHERE: South Washington and North and Central Oregon Coast (includes Seaside, Cannon Beach, Rockaway Beach, Lincoln City, Newport, Florence, Coos Bay, Bandon, Brookings).
WHEN: 11 AM to 11 PM PDT Sunday.

HEAT ADVISORY
WHAT: Hot conditions with highs 93-98 degrees and lows near 60.
WHERE: Middle Chehalis River Valley; Lowlands of Lewis and Southern Thurston Counties; Olympia and Southern Puget Sound; Willapa and Black Hills.
WHEN: 11 AM Sunday to 5 AM PDT Tuesday.

HEAT ADVISORY
WHAT: Hot conditions with high temperatures up to 90-95 degrees and lows down to 60.
WHERE: Foothills of the Western and Southern Olympic Peninsula, Lake Crescent Area including US-101, and Lower Chehalis River Valley.
WHEN: 11 AM Sunday to 5 AM PDT Tuesday.

HEAT ADVISORY
WHAT: Hot conditions with temperatures up to 96 degrees.
WHERE: Eastern Columbia River Gorge of Oregon and Washington, Central Oregon, Kittitas Valley, Yakima Valley.
WHEN: 10 AM to 10 PM PDT Monday.

HEAT ADVISORY
WHAT: High temperatures 90-104 degrees; lows 55-65.
WHERE: Central Douglas County and Eastern Douglas County Foothills including Roseburg, Sutherlin, Elkton, Camas Valley, Glendale, Canyonville, Tiller, Toketee Falls.
WHEN: 11 AM Sunday to 11 PM PDT Monday.

HEAT ADVISORY
WHAT: High temperatures 85-95 degrees (75-85 at beaches); lows 55-65.
WHERE: South Central Oregon Coast from Port Orford to Florence, inland to Coquille and Myrtle Point.
WHEN: 11 AM Sunday to 11 PM PDT Monday.

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